Toyota Avalon (XX50) 2019-2022 Service & Repair Manual: Installation

INSTALLATION

PROCEDURE

1. INSTALL NO. 2 ECM BRACKET

(a) Install the No. 2 ECM bracket to the ECM with the 2 screws.

Torque:

4.5 N·m {46 kgf·cm, 40 in·lbf}

2. INSTALL NO. 1 ECM BRACKET

(a) Install the No. 1 ECM bracket to the ECM with the 2 screws.

Torque:

4.5 N·m {46 kgf·cm, 40 in·lbf}

3. INSTALL ECM

(a) Install the ECM with the 2 nuts in the order shown in the illustration.

Torque:

8.0 N·m {82 kgf·cm, 71 in·lbf}

NOTICE:

If the ECM has been struck or dropped, replace it.

(b) Engage the clamp.

(c) Install the engine wire to the No. 2 ECM bracket with the bolt.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

(d) Connect the 2 ECM connectors and rotate the 2 levers to lock them.

NOTICE:

  • When connecting the ECM connectors, make sure that the connecting parts of the ECM connectors are free of dirt, water and other foreign matter.
  • Be sure to securely connect the ECM connectors.

4. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL

Click here

5. INSTALL LUGGAGE TRIM SERVICE HOLE COVER

Click here

6. PERFORM INITIALIZATION

Click here

    Components

    Removal

    See More:

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual > Sfi System: VC Output Circuit
    DESCRIPTION The ECM constantly generates a 5 V power source voltage from the auxiliary battery voltage supplied to the +B, +B2 (BATT) terminals to operate the microprocessor. The ECM also provides this power to the sensors through the VC output circuit. When the VC circuit has a short circuit, the m ...

    Toyota Avalon (XX50) 2019-2022 Owners Manual

    Toyota Avalon (XX50) 2019-2022 Service & Repair Manual

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